Academic literature on the topic 'Water Quality Control Board'

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Journal articles on the topic "Water Quality Control Board"

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Sharp, I. H., and M. A. Schell. "Study of Recreational Use of Sydney Water Board and Fish River Water Supply Storages (Australia)." Water Science and Technology 21, no. 2 (February 1, 1989): 119–22. http://dx.doi.org/10.2166/wst.1989.0037.

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Existing and potential recreational uses in a number of very different water supply catchments managed by two major N.S.W. authorities were investigated. Community attitudes to recreational use of both land based and water based activities were analysed together with reactions to increased charges to cover costs of ensuring safe water quality. Threats to water quality were studied and additional management and water quality control measures formulated.
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Duarte, E. A., I. Neto, M. Alegrias, and R. Barroso. "“Appropriate technology” for pollution control in corrugated board industry - the Portuguese case." Water Science and Technology 38, no. 6 (September 1, 1998): 45–53. http://dx.doi.org/10.2166/wst.1998.0235.

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An increasing number of countries can be considered as water-stressed. Portugal is facing this problem, associated with the guarantee of an adequate water supply. Increasing costs of municipal and industrial disposal for water quality protection and pollution reduction also catalyse interest in water reuse. This paper presents a case study in the corrugated board industry, where advanced strategies were followed, in order to implement a totally integrated waste management system, through the selection of the appropriate technology, avoiding environmental damage. The results obtained were the establishment of an optimal balance between the main strategy elements, evaluated on the basis of environmental load, preservation of resources and economy.
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Fiorucci, A. "Diagrams for evaluating groundwater quality." Water Supply 7, no. 3 (November 1, 2007): 111–19. http://dx.doi.org/10.2166/ws.2007.073.

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Some special diagrams for evaluating the chemical properties of groundwater intended for human consumption are introduced, in accordance with the Italian legislation assimilating EEC Directive 91/271 concerning the treatment of urban waste water and EEC Directive 91/676 related to the protection of waters against contamination by nitrates from agricultural sources. Although the limits imposed by the legislation reflect the Italian situation, they do however conform to directives concerning the whole European Community and offer a response to international guidelines promulgated by, for example, the World Health Organization so they are also suitable for use in national contexts other than Italy. Moreover, a diagram is introduced for monitoring the quality of water destined for agriculture, in particular for irrigation and the special issue of soil protection. In this case, in the absence of specific national and/or European laws and/or Directives, reference was made to the standards of the California Water Quality Control Board. The parameters and the relative limits have been taken from such standards, to identify three quality classes of water for agricultural use with evaluation of use. Plotting such diagrams is very simple: they can be used for improving presentation and interpretation of chemical data and, most of all, to provide comparisons between different water resources or to evaluate possible changes over time. Some examples, reported in the text, will aid understanding their use and interpretation.
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Singh, Surjeet, N. C. Ghosh, Gopal Krishan, Ravi Galkate, T. Thomas, and R. K. Jaiswal. "Development of an Overall Water Quality Index (OWQI) for Surface Water in Indian Context." Current World Environment 10, no. 3 (December 25, 2015): 813–22. http://dx.doi.org/10.12944/cwe.10.3.12.

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A number of water quality indices based on classification criteria, sub-indices and aggregation function have been developed by the researchers for categorizing the water quality for different uses. In the present study, a general Overall Water Quality Index (OWQI) is developed to classify the surface water into five categories, viz. excellent, good, fair, poor and polluted. For this purpose, the concentration ranges have been defined on the basis of the Indian Standards (IS) and Central Pollution Control Board (CPCB) standards also taking into account other International standards of World Health Organization (WHO) and European Commission (EC). Sixteen parameters are selected based on social and environmental impact and weights are assigned on their relative importance to impact the quality of water. The proposed index improves understanding of water quality issues by integrating complex data and generates a score which describes the status of water quality. The proposed index will be very useful for the water management authorities to maintain good health of surface water resources.
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Lingaswamy, Manchala, and Praveen Saxena. "Assessment of the Water Quality of Hussain Sagar, Fox Sagar and Kattamysamma Lakes of Hyderabad, Telangana State, India: Using Water Quality Index (WQI)." Current World Environment 11, no. 2 (August 25, 2016): 537–43. http://dx.doi.org/10.12944/cwe.11.2.23.

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The present study was carried out to assess the water quality of three lakes of Hyderabad, Telangana State, India viz., Hussain Sagar, Fox Sagar and Kattamysamma Lake by using water quality index (WQI). For this study systematic sampling has been carried out by collecting sixteen samples from each lake. The collected samples were analyzed for physico-chemical parameters like pH, Electrical Conductivity (EC), Total Dissolved Solids (TDS), Total Hardness (TH), Total Alkalinity (TA), Sodium (Na+), Potassium (K+), Calcium (Ca2+), Magnesium (Mg2+), Nitrates (NO32-), Sulphates (SO42-), Fluoride (F-) and Chloride (Cl-) according to Standard Methods for the Examination of Water and Wastewater (APHA 2005) and Central Pollution Control Board (CPCB) guide manual: Water and Waste water analysis. The results were compared with water quality guidelines for drinking purpose (BIS 2012). The mean values of most water quality parameters were significantly higher than the accept limits in all three lakes.Ten important water variables were chosen to calculate Water Quality Index (WQI). All the three lakes fall under unsuitable for drinking purpose (>100) according to WQI scale.
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Hearne, Robert R., and Craig C. Kritsky. "Characteristics of active local water management districts in the Red River Basin." Water Policy 12, no. 6 (April 8, 2010): 898–912. http://dx.doi.org/10.2166/wp.2010.145.

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As new demands for water management emerge, water managers need to evolve and accept new roles and new ways of working. Local water management districts with traditional water quantity roles need to adopt new activities and new ways of working in order to support basin-wide water quality and flood control initiatives. This paper presents an empirical analysis of the adoption of twenty-two activities and strategies by local water management districts in the Red River of the North basin in Minnesota and North Dakota. A variety of explanatory characteristics of districts and district boards are assessed. Empirical analysis does not demonstrate a dramatic difference between Minnesota districts and those in North Dakota, nor a remarkable difference between upstream and downstream districts. Board member characteristics have significant influence on local water management district activities and institutional arrangements.
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Ravichandran, K., Dr R. Sundararajan, Dr N. Balasundaram, and Dr T. Senthil Vadivel. "The Impact of Noyyal River Basin on the Quality of Ground Water in Tiruppur District - A Study." International Journal of Engineering & Technology 7, no. 3.35 (September 2, 2018): 74. http://dx.doi.org/10.14419/ijet.v7i3.35.29151.

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The textile dyeing units operating in Tiruppur have provided Zero Liquid Discharge (ZLD) plants and the system has been in operation for the past ten years. Data on the quality of ground and surface water available with various government agencies such as Public Works Department, Tamil Nadu Pollution Control Board and Central Ground Water Board for the past ten years were collected for the study. Visual MODFLOW, a mathematical Model was used as a tool in the study for analysing the migration of contaminants in the ground water. The parameter, Total Dissolved solids (TDS) was used to represent the contamination level in the ground water. The study area, covering the cluster of industries upstream and downstream of Tiruppur Corporation was selected, and using the data for the period from 2008 to 2017, the Model was validated. The validated Model was used to make prediction of ground water quality for the next ten years under different scenario.
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Petrie, L. G., and J. D. Wrigley. "Recreational Use of the Catchments and Storages of Sydney Water Board (Australia)." Water Science and Technology 21, no. 2 (February 1, 1989): 129–33. http://dx.doi.org/10.2166/wst.1989.0039.

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The Water Board has a number of catchment areas under its control. These catchment areas are used to supply water of acceptable quality and quantity to over 3.4 million people. A range of catchment protection measures is applied to these catchment areas depending on distance from and length of time from the offtake points. Several recreation pursuits have been permitted within the terms of the protection measures. To gain a view of public perception and acceptance the Board in 1986 completed a public review and survey of the present and potential future use of its water supply catchment areas and storages for recreational purposes. The study considered whether community recreational demands were being met and whether some or all of these demands can be satisfied without harming water quality or the environment. From the study, the Board has concluded that there is both broad community support for its strong protection of the water supply and significant interest in use of additional recreational facilities. Accordingly, the Board has identified a number of additional requested recreational opportunities that can be introduced while maintaining present levels of water quality protection and conservation values. These additional items include additional nature walks near some of the existing dam picnic areas, escorted tours of the catchment areas, walking trails on catchment perimeters and increased river bank fishing in the Warragamba Catchment Area. Additional facilities are being introduced at Prospect Reservoir in the populated western suburbs of Sydney including a bicycle/jogging/walking track, BMX track, skateboard area and historic lookout and picnic area. These new initiatives will be introduced as part of an ongoing programme of review. Additional future activities will be introduced where possible. The Board however is concerned that no recreational activity should be introduced that is likely to cause future problems with water quality protection. Future introduction of increased water treatment levels will enable a further review of catchment protection policies but the high costs of such treatment will cause the Board to delay those introductions as long as practicable. In brief, the Board has fully reviewed its present policy on recreational use and has concluded that the general pol icy is appropriate and has strong community support. The implementation of that policy is being modified, however, to provide for acceptable additional facilities for which there is a demonstrated community need.
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Dong, Xiao Mei, Yi He, and Jing Chao Sun. "Study on Concrete's Temperature Control Measures for Inverted-Siphons during Construction Period." Advanced Materials Research 443-444 (January 2012): 792–95. http://dx.doi.org/10.4028/www.scientific.net/amr.443-444.792.

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In view of the problem of concrete cracks during construction, the good effect of cracks prevention can be achieved if the timely and reasonable scheme of temperature control is selected. Under the 3-D FEM including water-pipe cooling is adopted to simulate the stresses field of Inverted siphon during construction. Through analyzing the time-space variation law, it is fund that cracks easily appear. In the part of the middle line of the South-North Water Transfer Project£¬the quality of concrete surface of III section in Jiaozuo has been improved obviously through the method of external insulation board.
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Katsura, Hiroki, Katsuhiko Hidaka, and Hiroyuki Suzuki. "Improvement of Water Quality and Wet End in a Board Machine with a New Microbial Control Concept." JAPAN TAPPI JOURNAL 65, no. 5 (2011): 452–56. http://dx.doi.org/10.2524/jtappij.65.452.

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Dissertations / Theses on the topic "Water Quality Control Board"

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Sutton, Justin Corser IV. "Groundwater Recharge Areas: Identification and Protection within the Central Coast Regional Water Quality Control Board Jurisdiction." DigitalCommons@CalPoly, 2011. https://digitalcommons.calpoly.edu/theses/584.

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This master’s project was conducted under the direction of the Central Coast Regional Water Quality Control Board (Water Board) to assist with augmenting their Basin Plan. An investigation of the current practices for identifying and managing groundwater recharge areas was conducted, and strategies for protecting water quality by managing land uses in groundwater recharge areas were developed. Data sources included a review of agency documents, websites, and maps; interviews with stakeholders, and literature research. Data from these sources provided the foundation on which to base strategies for maintaining and improving groundwater quality in the Central Coast Hydrologic Region. This project recommends standard language for groundwater recharge areas, minimum criteria for identifying and mapping these areas, and protection strategies. The Water Board must establish minimum standards to protect groundwater recharge areas, and collaborate with local agencies to protect the quality of groundwater throughout their jurisdiction.
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Wang, Zhong. "Adaptive water quality control in drinking water distribution." Cincinnati, Ohio : University of Cincinnati, 2003. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=1052325491.

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WANG, ZHONG. "ADAPTIVE WATER QUALITY CONTROL IN DRINKING WATER DISTRIBUTION NETWORKS." University of Cincinnati / OhioLINK, 2003. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1052325491.

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Malyevac, David Stephen. "Modeling the flash gate board for water storage and flood control." Thesis, Virginia Polytechnic Institute and State University, 1988. http://hdl.handle.net/10919/80069.

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The height of an overflow dam must be designed low enough to prevent the reservoir water level from exceeding a flood plain during flooding conditions. Because of this constraint, much of the available water storage area is wasted and the available pressure head for power generation will be less than maximum during normal conditions. Crest control gates alleviate this problem by providing a variable spillway height. The Flash Gate Board is a passive automatic crest control gate. Its purpose is to regulate flood water while providing increased water pressure for power generation or for additional water storage for a municipality. The governing equations for the Flash Gate Board system are derived and used to formulate models of the system. Computer simulations are used to examine the system response in a variety of operating conditions. The results of these simulations are presented and discussed. The results include an investigation which developed an optimum gate height to maximize the potential of the Flash Gate Board. An experimental model was developed to verify analytical results and to provide additional insight. Conclusions from the study, recommendations for future work, and modifications for a trouble-free design are discussed.
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Shang, Feng. "INPUT-OUTPUT WATER QUALITY MODEL IN WATER DISTRIBUTION SYSTEM." University of Cincinnati / OhioLINK, 2002. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1028649564.

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Lessard, Paul. "Operational water quality management : control of stormwater discharges." Thesis, Imperial College London, 1989. http://hdl.handle.net/10044/1/47538.

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Spanou, Maria N. "Object-oriented programming in river water quality control." Thesis, University of Ottawa (Canada), 1995. http://hdl.handle.net/10393/10119.

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In the present work object-oriented analysis and design have been applied for the quality management of river systems. The physical entities of the river system, as well as the conceptual entities for the flow and water quality analysis, the simulation and the pollution control strategies, have been represented through objects. By distributing appropriate responsibilities to these objects, daily low flows of the river gauge stations can be estimated for a duration of seven and thirty days and a recurrence interval of twenty years. Based on these flows optimum windows for the whole system and minimum daily flows of the river gauge stations can be also estimated. The minimum daily flows of each point of the river system can be provided. These are the design river flows for the management study. A simple statistical analysis of water quality in the river and the effluent of the plants can be also performed and the background concentrations of major constituents can be estimated. The simulation of water quality in the system can be also performed based on the design conditions of the study. Control strategies for the improvement of water quality can be finally applied and an optimized discharge scheme can be suggested. (Abstract shortened by UMI.)
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Chang, Tao. "Robust model predictive control of water quality in drinking water distribution systems." Thesis, University of Birmingham, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398894.

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This thesis develops online feedback control of chlorine residuals performing at the lower level of a hierarchical structure of integrated quantity and quality control in drinking water distribution systems (DWDS), which provides a practical solution for online water quality control in DWDS. Input-output and state-space models of the chlorine residuals are developed from mathematical models of chlorine residual dynamics. The existing path analysis algorithm is extended and utilized to obtain the parameter structure. Joint parameter and model structure error estimation is developed using bounding approach based on a point-parametric model. The uncertainty radius of the system is outlined through robust output prediction, through which requirements for model accuracy from robust model predictive control (MFC) are explicitly imposed on model estimation. Hence, an integrated design of controller and model estimation is achieved. MFC is applied for chlorine residual control based on the set-bounded model. To fulfil output constraints under system uncertainties, safety zones are employed, which are designed from an online evaluation of the uncertainty scenarios of the system, to restrict the output constraints. The safety zones can be obtained by solving a nonlinear constrained optimization problem using a significantly simplified relaxation-gain algorithm. The resulting robust MFC (RMPC) is decentralized assuming communication among the decentralized RMPCs is available. The proposed methodology is verified by applying it to a simulated benchmark DWDS. Simulation study of model estimation and RMPC operation is presented and discussed.
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Reda, Luiz de Lima. "Simulation and control of stormwater impacts on river water quality." Thesis, Imperial College London, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.338878.

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Ly, Duy Khiem. "Water quality-based real time control of combined sewer systems." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSEI032/document.

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La gestion en temps réel (GTR) est considérée comme une solution économiquement efficace pour réduire les déversements par temps de pluie car elle optimise la capacité disponible des réseaux d'assainissement. La GTR permet d'éviter la construction de volumes de rétention supplémentaires, d'augmenter l'adaptabilité du réseau aux changements de politiques de gestion de l'eau et surtout d'atténuer l'impact environnemental des déversoirs d'orage. À la suite de l'intérêt croissant pour la GTR fondée sur la qualité de l'eau (QBR), cette thèse démontre une stratégie simple et efficace pour les charges polluantes déversées par temps de pluie. La performance de la stratégie QBR, basée sur la prédiction des courbes masse-volume (MV), est évaluée par comparaison avec une stratégie typique de GTR à base hydraulique (HBR). Une étude de validation de principe est d'abord réalisée sur un petit bassin versant de 205 ha pour tester le nouveau concept de QBR en utilisant 31 événements pluvieux sur une période de deux ans. Par rapport à HBR, QBR offre une réduction des charges déversées pour plus d'un tiers des événements, avec des réductions de 3 à 43 %. La stratégie QBR est ensuite mise en oeuvre sur le bassin versant de Louis Fargue (7700 ha) à Bordeaux, France et comparée à nouveau à la stratégie HBR. En implémentant QBR sur 19 événements pluvieux sur 15 mois, ses performances sont constantes et apportent des avantages précieux par rapport à HBR, 17 des 19 événements ayant une réduction de charge variant entre 6 et 28.8 %. La thèse évalue en outre l'impact de l'incertitude de prédiction de la courbe MV (due à l'incertitude de prédiction du modèle) sur la performance de la stratégie QBR, en utilisant un événement pluvieux représentatif. La marge d'incertitude qui en résulte est faible. En outre, l'étude de sensibilité montre que le choix de la stratégie QBR ou HBR doit tenir compte des dimensions réelles des bassins et de leur emplacement sur le bassin versant
Real time control (RTC) is considered as a cost-efficient solution for combined sewer overflow (CSO) reduction as it optimises the available capacity of sewer networks. RTC helps to prevent the need for construction of additional retention volumes, increases the network adaptability to changes in water management policies, and above all alleviates the environmental impact of CSOs. Following increasing interest in water quality-based RTC (QBR), this thesis demonstrates a simple and nothing-to-lose QBR strategy to reduce the amount of CSO loads during storm events. The performance of the QBR strategy, based on Mass-Volume (MV) curves prediction, is evaluated by comparison to a typical hydraulics-based RTC (HBR) strategy. A proof-of-concept study is first performed on a small catchment of 205 ha to test the new QBR concept using 31 storm events during a two-year period. Compared to HBR, QBR delivers CSO load reduction for more than one third of the events, with reduction values from 3 to 43 %. The QBR strategy is then implemented on the Louis Fargue catchment (7700 ha) in Bordeaux, France and similarly compared with the HBR strategy. By implementing QBR on 19 storm events over 15 months, its performance is consistent, bringing valuable benefits over HBR, with 17 out of 19 events having load reduction varying between 6 and 28.8 %. The thesis further evaluates the impact of MV curve prediction uncertainty (due to model prediction uncertainty) on the performance of the QBR strategy, using a representative storm event. The resulting range of uncertainty is limited. Besides, results of the sensitivity study show that the choice of the QBR or HBR strategy should take into account the current tank volumes and their locations within the catchment
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Books on the topic "Water Quality Control Board"

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California. Bureau of State Audits. Water quality control boards: Could improve their administration of water quality improvement projects funded by enforcement actions. Sacramento, Calif: California State Auditor, Bureau of State Audits, 2003.

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California. State Water Resources Control Board. External Program Review. External Program Review report of the State Water Resources Control Board and the Regional Water Quality Control Boards. [Sacramento]: State Water Resources Control Board, 1994.

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California. State Water Resources Control Board. California Environmental Protection Agency: State water resources control board. [Sacramento, Calif.]: The Board, 2003.

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Joseph, Montrella, Landon M. K, Belitz Kenneth, California. State Water Resources Control Board, Ground Water Ambient Monitoring and Assessment Program (Calif.), and Geological Survey (U.S.), eds. Status and understanding of groundwater quality in the Santa Clara River Valley, 2007: California GAMA Priority Basin Project ; in cooperation with the California State Water Resources Control Board. Reston, Va: U.S. Dept. of the Interior, U.S. Geological Survey, 2011.

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Economy, Commission on California State Government Organization and. Clearer structure, cleaner water: Improving performance and outcomes at the State Water Boards. Sacramento, Calif: Little Hoover Commission, 2009.

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Virginia. State Water Control Board. Status report of the State Water Control Board and Department of Conservation and Historic Resources on the development of a nutrient management strategy (as requested by SJR 165, 1987) to the Governor and the General Assembly of Virginia. Richmond: Commonwealth of Virginia, 1989.

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California. Legislature. Senate. Select Committee on State Procurement and Expenditure Practices. Public hearing before the Senate Select Committee on State Procurement and Expenditures [i.e. Expenditure] Practices: In the matter of possible conflict of interest on the part of state officers in the approval of the Keller Canyon Landfill and other disposal sites in the Bay area. Sacramento, CA (1100 J St., Room B-15, Sacramento 95814): Senate Publications, 1992.

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Water quality control handbook. 2nd ed. New York: McGraw-Hill, 2007.

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Virginia. State Water Control Board. State Water Control Board regulations. [Richmond, Va: Commonwealth of Virginia, State Water Control Board, 1988.

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Tebbutt, T. H. Y. Principles of water quality control. 4th ed. Oxford: Butterworth-Heinemann, 1992.

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Book chapters on the topic "Water Quality Control Board"

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Barbanti, Andrea. "Water Quality Control." In Sustainable Development and Environmental Management, 83–97. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6598-9_6.

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Barbanti, Andrea. "Water Quality Control." In Sustainable Development and Environmental Management, 83–97. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-8229-0_6.

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Askar, Ahmed, and Hans Treptow. "Water Control." In Quality Assurance in Tropical Fruit Processing, 125–51. Berlin, Heidelberg: Springer Berlin Heidelberg, 1993. http://dx.doi.org/10.1007/978-3-642-77687-8_6.

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Kerr, Charles. "5. Water Quality Control." In Community Health and Sanitation, 114–46. Rugby, Warwickshire, United Kingdom: Practical Action Publishing, 1990. http://dx.doi.org/10.3362/9781780441856.005.

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Anthony, Mark, and Glenn Drummond. "Reservoir Water Quality Control." In Man-Made Lakes: Their Problems and Environmental Effects, 549–51. Washington, D. C.: American Geophysical Union, 2013. http://dx.doi.org/10.1029/gm017p0549.

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Liu, Clark C. K. "Surface Water Quality Analysis." In Water Resources and Natural Control Processes, 1–59. Totowa, NJ: Humana Press, 1986. http://dx.doi.org/10.1007/978-1-4612-4822-4_1.

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Boyd, Claude E., and Craig S. Tucker. "Aquatic Weed Control." In Pond Aquaculture Water Quality Management, 394–438. Boston, MA: Springer US, 1998. http://dx.doi.org/10.1007/978-1-4615-5407-3_10.

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Bernhardt, Heinz. "Control of Reservoir Water Quality." In Chemical Water and Wastewater Treatment, 285–304. Berlin, Heidelberg: Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-76093-8_19.

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Hocking, M. B. "Water Quality and Emission Control." In Modern Chemical Technology and Emission Control, 61–104. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-69773-9_3.

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Mahmoud, Magdi S. "Applications to Water-Quality Control." In Switched Time-Delay Systems, 353–68. Boston, MA: Springer US, 2010. http://dx.doi.org/10.1007/978-1-4419-6394-9_11.

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Conference papers on the topic "Water Quality Control Board"

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Kokina, Kristina, Linda Mezule, and Anatolijs Borodinecs. "Board game for the engineering students to promote interest in city infrastructure courses." In Seventh International Conference on Higher Education Advances. Valencia: Universitat Politècnica de València, 2021. http://dx.doi.org/10.4995/head21.2021.13027.

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Learning is a complex process that includes self-motivation, self-control and self-discipline. The efficiency of learning depends on the motivation of students and overall atmosphere in the classroom. At the same time, promotion of interest to communicate out of the classroom is of the same importance. Furthermore, if students find an interest in a specific professional field during the out-of-classroom activities, the study process in engineering sciences becomes easier and more enjoyable.To promote the interest in engineering studies at Riga Technical University study programme Heat, Gas and Water Technology, workshops at the infrastructure units of the related industry representatives, summer workshops in the sports, seminar and recreation centre, as well as basketball and table tennis competition between teachers and students are organized on a regular basis. Through the thematic games, teachers find the motivation to upgrade the quality of the study process and students gain more information on the topic and ability to achieve higher results. The proposed board game for the out-of-classroom activities is a successful method to facilitate the communication between lecturers and students in practice. At the same time, the game contains control questions that allow to stimulate and promote the knowledge level of the students.
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Salvucci, Lucio A., Timothy C. Donnelly, and Michael A. White. "Fuel Oil In-Line Sampling Analysis." In ASME Turbo Expo 2005: Power for Land, Sea, and Air. ASMEDC, 2005. http://dx.doi.org/10.1115/gt2005-68940.

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The U.S. Navy is pursuing endeavors in support of propulsion gas turbines in terms of in-line fuel oil quality. Using a prototype laser technology, developed under the sponsorship of the Small Business Innovative Research Program that monitors the concentration of sediment and free water in JP-5 in real-time, the U.S. Navy is proceeding to expand it’s capabilities to monitor sediment and free water in Naval Distillate, NATO Code F-76, under flow conditions. The maximum fuel quality limitations for the U.S. Navy propulsion gas turbines are 40 parts per million (PPM) free water and 2.64 milligrams per liter (mg/liter) sediment contamination. The current prototype unit, being tested in aviation fuel (JP-5) systems, is capable of monitoring fuel quality within these systems where the maximum fuel quality limitations are 5 PPM free water and 2.0 mg/liter per liter sediment contamination. Current naval shipboard policy for gas turbine propelled hulls requires fuel quality testing at the discharge of the fuel oil service system filter separator discharge, which is the last sampling point prior to admittance into the gas turbine module. Incorporating this technology in unison with monitoring capabilities will eliminate the subjective and laborious laboratory sample testing presently conducted, reducing workload and provide Ship’s Force with real-time quality assurance data. Future enhancement of this technology is being initiated to develop the capability to analyze other potential fuel properties, such as specific gravity, in addition to sediment contaminant size distribution measurement. This will provide Ship’s Force with real-time data that can be used to detect off-specification fuel properties or on-board filtration equipment problems sooner than present. This can aid in more effective shipboard fuel quality control and prove essential in the selection of filtration systems aboard U.S. Naval vessels.
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Esakkimuthu, T., Marykutty Abraham, and S. Akila. "Application of Artificial Neural Network to Predict TDS Concentrations of the River Thamirabarani, India." In Intelligent Computing and Technologies Conference. AIJR Publisher, 2021. http://dx.doi.org/10.21467/proceedings.115.6.

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River water quality modeling is of prime importance in predicting the health of the rivers and in turn warns the human society about the future possibility of water problem in that area. Total dissolved solids is a prominent parameter used to access the quality of the river water. In our current study, artificial neural networking models have been developed to predict the concentrations of total dissolved solids of the river Thamirabarani in India. Neural Network toolbox of the MATLAB 2017 application was used to create and train the models. Monthly data from year 2016 to 2019 at four different sites near Thamirabarani river were procured from Tamilnadu pollution control board. Many artificial neural network architectures were built and the best performing architecture was selected for this study. With several parameters such as pH, chloride, turbidity, hardness, dissolved oxygen as input and the total dissolved solids as output parameter, the model was trained for many iterations and a final architecture was arrived which predicts the futuristic TDS concentrations of Thamirabarani in a more accurate manner. The predicted and the expected values were very close to each other. The root mean square error (RMSE) values for the selected stations such as Papanasam, Cheranmahadevi, Tirunelveli and Punnaikayal were 0.565, 0.591, 0.648 and 0.67 respectively.
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Hughes, K. D. "The Role of Ozone in Marine Environmental Protection." In SNAME Maritime Convention. SNAME, 2014. http://dx.doi.org/10.5957/smc-2014-oc1.

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Ozone has an important but as yet largely unfulfilled role to play in reducing damage to marine ecosystems, as well as, improving the onboard environment and living conditions for all shipboard personnel. Ozone can provide pure and safe potable water that is critical to vessel safety as pure water has an immediate impact on the health and morale of both crew and passengers. Ozone can also be the central player to eliminate chlorine in the disinfection of sewage in a new type of MSD that recycles the water for reuse in toilets. Controlling the spread of non-indigenous, invasive species transported in ballast water is another beneficial and valuable application of ozone The in situ purification of potable water in the holding tanks is in use 24/7 aboard four US Navy-owned ships, Research Vessels Knorr, Atlantis, Roger Revelle, and Melville and one NSF-owned ship, R/V Oceanus. Woods Hole Oceanographic Institution was the first to opt for an ozone-based Water Quality Assurance system to treat water stored in the ship’s fresh water holding tanks in 1996andwith immediate success of the first installation the rest followed soon thereafter. The most recent installations of the Chem-Free WQA (Water Quality Assurance) system aboard new US Navy vessels are AGOR 27, R/V Neil Armstrong, commissioned in April 2014, and AGOR28 R/V Sally Ride. Ozone is also being used on board yachts from 31 ft. to over 300 ft., both power and sail, for indoor air quality and odor control, as well as odor control in the headspace of black and gray water holding tanks and simultaneous treatment of potable water. The marine environment, be it fresh, brackish, or salt, is exceptionally delicate. Environmental changes wrought by the activities of human activities worldwide are happening far too rapidly for marine species to evolve strategies that are necessary to successfully deal with them. Maintaining the health and viability of the marine ecosystem is absolutely essential to protect all aquatic life forms, as well as, humanity itself and preserve them for posterity. This paper will details several uniquely different applications in which ozone can best be used to the benefit of the marine environment on both outside and inside a vessel’s hull.
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Rochon, J., M. R. Creusot, P. Rivet, C. Roque, and M. Renard. "Water Quality for Water Injection Wells." In SPE Formation Damage Control Symposium. Society of Petroleum Engineers, 1996. http://dx.doi.org/10.2118/31122-ms.

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August, Rudy, David W. Kurtz, and Griff Machinski. "Sewerage and Water Board of New Orleans: Water Loss Control Program." In Pipelines Specialty Conference 2009. Reston, VA: American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41069(360)45.

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Hettiarachchi, Sathira, Divan Proboshena, Lakshan Stembo, Hashan Rajapaksha, Rajitha de Silva, and Dasuni P. Nawinna. "An Integrated Platform of Water Quality Management for National Water Supply and Drainage Board." In 2019 IEEE 14th Conference on Industrial and Information Systems (ICIIS). IEEE, 2019. http://dx.doi.org/10.1109/iciis47346.2019.9063320.

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Briggs, Roger W. "Water Quality and Watershed Issues, Regulatory Approaches: A New Regional Board Paradigm." In California and the World Ocean 2002. Reston, VA: American Society of Civil Engineers, 2005. http://dx.doi.org/10.1061/40761(175)59.

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Eriksson, Klas. "Subsea Processing : Oil/Water Quality Control." In Offshore Technology Conference-Asia. Offshore Technology Conference, 2014. http://dx.doi.org/10.4043/24689-ms.

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Saab, Christine, Isam Shahrour, and Fadi Hage Chehade. "Smart technology for water quality control: Feedback about use of water quality sensors." In 2017 Sensors Networks Smart and Emerging Technologies (SENSET). IEEE, 2017. http://dx.doi.org/10.1109/senset.2017.8125060.

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Reports on the topic "Water Quality Control Board"

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Laudon, L. State Water Resources Control Board, California Agreement in Principle 1995 summary report. Office of Scientific and Technical Information (OSTI), March 1996. http://dx.doi.org/10.2172/676903.

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Vorwerk, Michael C., Jennifer A. Moore, and Joe H. Carroll. Water Quality Remote Monitor Control and Data Management Software. Fort Belvoir, VA: Defense Technical Information Center, June 1996. http://dx.doi.org/10.21236/ada286890.

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Hall, S. H., and S. P. Juracich. External quality control in ground-water sampling and analysis at the Hanford Site. Office of Scientific and Technical Information (OSTI), November 1991. http://dx.doi.org/10.2172/10109598.

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Hall, S. H., and S. P. Juracich. External quality control in ground-water sampling and analysis at the Hanford Site. Office of Scientific and Technical Information (OSTI), November 1991. http://dx.doi.org/10.2172/6012396.

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Hill, April Ann. The Development and Optimization of Techniques for Monitoring Water Quality on-Board Spacecraft Using Colorimetric Solid-Phase Extraction (C-SPE). Office of Scientific and Technical Information (OSTI), December 2007. http://dx.doi.org/10.2172/933139.

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Williams, L. M. Evaluation of quality assurance/quality control data collected by the US Geological Survey for water-quality activities at the Idaho National Engineering Laboratory, Idaho, 1989 through 1993. Office of Scientific and Technical Information (OSTI), June 1996. http://dx.doi.org/10.2172/516993.

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Williams, L. M. Evaluation of quality assurance/quality control data collected by the U.S. Geological Survey for water-quality activities at the Idaho National Engineering and Environmental Laboratory, Idaho, 1994 through 1995. Office of Scientific and Technical Information (OSTI), March 1997. http://dx.doi.org/10.2172/578601.

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Kenny, F. M., G. Hunter, and P. Chan. Georeferencing quality control of Ontario's water well data base for the greater Toronto and Oak Ridges Moraine areas of southern Ontario. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1997. http://dx.doi.org/10.4095/216738.

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Corson, Lynn. Identification and Implementation of Best Management Practices for Erosion and Sediment Control That Conform to Indiana Storm Water Quality Regulations and Guidance. West Lafayette, Indiana: Purdue University, 2011. http://dx.doi.org/10.5703/1288284314269.

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Howard, Heidi, Chad Helmle, Raina Dwivedi, and Daniel Gambill. Stormwater Management and Optimization Toolbox. Engineer Research and Development Center (U.S.), January 2021. http://dx.doi.org/10.21079/11681/39480.

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As stormwater regulations for hydrologic and water quality control become increasingly stringent, Department of Defense (DoD) facilities are faced with the daunting task of complying with multiple laws and regulations. This often requires facilities to plan, design, and implement structural best management practices (BMPs) to capture, filter, and/or infiltrate runoff—requirements that can be complicated, contradictory, and difficult to plan. This project demonstrated the Stormwater Management Optimization Toolbox (SMOT), a spreadsheet-based tool that effectively analyzes and plans for compliance to the Energy Independence and Security Act (EISA) of 2007 pre-hydrologic conditions through BMP implementation, resulting in potential cost savings by reducing BMP sizes while simultaneously achieving compliance with multiple objectives. SMOT identifies the most cost-effective modeling method based on an installation’s local conditions (soils, rainfall patterns, drainage network, and regulatory requirements). The work first demonstrated that the Model Selection Tool (MST) recommendation accurately results in the minimum BMP cost for 45 facilities of widely varying climatic and regional conditions, and then demonstrated SMOT at two facilities.
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